2. Sample Papers
  3. 7th Class
  4. Science

7th Class Science Sample Paper Science Olympiad Model Test Paper-11

  • question_answer
    The pollen tube enters the ovule through a small opening called:

    A) Leaf buds

    B) Micropyle

    C) Placenta

    D) Embryo sac

    E) None of these

    Correct Answer: B

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